| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a base board box and a sealing structure which can avoid the creation of a new base board box with no mark of breakage when the base board box is opened.SOLUTION: A sealing member at a first box side is composed of a main plate 225, a pocket part 228 and a bag part, a sealing member at a second box side is composed of a locking piece 326 which extends from a block part 325, and is inserted into the pocket part 228, and a locking claw 408 of a sealing pin 400 inserted into the bag part through a hole of the locking piece from a hole 226 of the main plate is locked to the locking piece. A head having a fragile protrusive piece 404 of the sealing pin is covered with a hardening resin P. When scraping away the hardening resin for forcibly withdrawing the sealing pin 400, the protrusive piece 404 is torn off together with the hardening resin, and its torn mark remains. Even if a first box and a second box having no mark of breakage are available, since a new sealing pin is not available, the base board box cannot be created.</p> |
